Home / 559,876,254.20-839,814,381.30-534,367,086.20

Finding the Fourth Proportional to 559,876,254.20, 839,814,381.30 and 534,367,086.20

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Solution

The fourth proportional to 559,876,254.20, 839,814,381.30 and 534,367,086.20 is: 801,550,629.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    559,876,254.20 : 839,814,381.30 = 534,367,086.20 : x
  2. Step 2: Convert to fraction form
    559,876,254.20/839,814,381.30 = 534,367,086.20/x
  3. Step 3: Cross multiply
    559,876,254.20x = 839,814,381.30 × 534,367,086.20
  4. Step 4: Simplify right side
    559,876,254.20x = 448,769,163,884,136,704
  5. Step 5: Solve for x
    x = 448,769,163,884,136,704/559,876,254.20
  6. Step 6: Final answer
    x = 801,550,629.30

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.